WO2004058771A1 - ミルベマイシン類の精製法 - Google Patents
ミルベマイシン類の精製法 Download PDFInfo
- Publication number
- WO2004058771A1 WO2004058771A1 PCT/JP2003/016438 JP0316438W WO2004058771A1 WO 2004058771 A1 WO2004058771 A1 WO 2004058771A1 JP 0316438 W JP0316438 W JP 0316438W WO 2004058771 A1 WO2004058771 A1 WO 2004058771A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- mycin
- milbemycins
- mill base
- milbemycin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/22—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains four or more hetero rings
Definitions
- the present invention relates to a method for purifying milbemycins on an industrial scale.
- Milbemicins which are 16-membered ring macrolide compounds obtained from microbial metabolites, are known to have insecticidal, acaricidal or anthelmintic activity, and include, for example, the compounds shown in Table 1 below be able to.
- An object of the present invention is to provide an industrially complicated purification method, for example, a method for purifying milbemycins that can easily remove unnecessary substances without using chromatography.
- the present inventors have made intensive efforts to solve the above-described problems, and as a result, have found that unnecessary substances can be easily removed by washing the millbemycins with a base, thereby completing the present invention.
- the present invention is a.
- mill base clarithromycin compounds due to mill base mycin such is washed with base
- mil base mycin compound is the mill base mycin A 3
- mill base Ma leucine D mill base is one or a mixture of two or more mycin ⁇ 1 or is selected from the mill base mycin alpha 14 compound (1) purification method described
- Mill base mycin compound is mill base mycin Alpha 3, a mill base mycin Alpha 4 or a mixture thereof (1) or (2) purification method described,
- mill base mycin acids in the present invention, for example, the mill base mycin A 3, Minore base mycin A 4, Minore base mycin D, Minore base mycin or Minore base Maishi emissions o; one 14 compound selected from or A mixture of two or more, preferably a mixture of one or two or more compounds selected from milbemycin A 3 , milbemycin A 4 or milbemycin D And more preferably, milbemycin A 3 , milbemycin A 4 or a mixture thereof.
- the "solvent" in the present invention includes, for example, water; alcohols such as methanol, ethanol or t-butanol; ketones such as acetone or methyl isobutyl ketone; etrinoles such as acetonitrile; Such as esters; halogenated hydrocarbons such as methylene chloride, chloroform and dichloroethane; ethers such as getyl ether, tetrahydrofuran or dioxane; aromatic hydrocarbons such as benzene or toluene; Examples include amides such as dimethylformamide or dimethylacetamide; sulfoxides such as dimethylsulfoxide; aliphatic hydrocarbons such as hexane or octane; and mixed solvents thereof.
- alcohols such as methanol, ethanol or t-butanol
- ketones such as acetone or methyl isobutyl ketone
- etrinoles such as
- base in the present invention is not particularly limited as long as it does not decompose milbemycins.
- examples thereof include alkali metal hydroxides such as sodium hydroxide, hydroxide hydroxide, and lithium hydroxide; Alkaline earth metal hydroxides such as calcium hydroxide or magnesium hydroxide; alkali metal carbonates such as sodium carbonate, carbonated sodium, sodium hydrogen carbonate or cesium carbonate, or calcium carbonate; Inorganic bases such as alkaline earth metal carbonates, or ammonia, methylamine, dimethylamine, trimethylamine, ethylamine, getylamine, triethylamine, tri-n-butylamine, diisopropylpropylamine, 1,4 —Diazabicyclo [2.2.2] octane (DABCO), 1, 8— Azabishikuro "5.4.
- alkali metal hydroxides such as sodium hydroxide, hydroxide hydroxide, and lithium hydroxide
- Alkaline earth metal hydroxides such as calcium hydro
- the present invention is a method for purifying milbemycins by washing the milbemycins with a base.
- (D) Indicates that milbemycins are added to a liquid base at the temperature at which washing is performed and stirring is performed.
- the solvent in which the milbemycins are dissolved is ethyl acetate.
- Mill base mycin such, the both as insecticidal, are known compounds which are known to have acaricidal activity or antiparasitic activity, mill base mycin A 3 and mill Bemaishin A 4 JP 5 5 - 1 3 1 3 9 8 JP, mill base mycin D in JP Akira 5 6 3 2 4 8 1 JP, mill base mycin a u and mill base mycin alpha 14 is Hei 1 one 1 9 3 It can be produced by the methods described in Japanese Patent Publication No. 270/270.
- the time for washing the milbemycins with a base is not particularly limited, but is usually 15 minutes to 2 days, and preferably 30 minutes to 3 hours.
- the temperature at that time is usually 0 to 80 ° C, preferably 20 to 40 ° C.
- the amount of the base used may vary widely depending on the purity of the milbemycins. Usually, the amount used is 20% to 10 times the weight of the milbemycins, preferably 50 times. % To 5 times the amount.
- the purity is improved by filtering the base according to a conventional method, washing the filtrate with an acidic solution such as an aqueous solution of sulfuric acid as necessary, and concentrating under reduced pressure or normal pressure.
- an acidic solution such as an aqueous solution of sulfuric acid as necessary, and concentrating under reduced pressure or normal pressure.
- Milbemycins can be obtained,
- milbemycins with improved purity can be obtained by filtering the milbemycins and washing with an appropriate solvent.
- Example 1 a method such as a recrystallization method, a liquid-liquid distribution method, or a derivatization method can be used.
- Acetic acid from the cake derived from the fermentation broth of milbemycin A 3 and milbemycin A 4 A chill solution was prepared. Some results concentration under reduced pressure, the purity of the concentrated residue 28% (mil base mycin A 3: 4. 2%; mill base mycin A 4: 2 3. 8%) was.
- the ethyl acetate solution (130 ml) was washed sequentially with 63 ml of 5% aqueous ammonia and 39 ml of a 5 ° / 0 aqueous sulfuric acid solution. 300 ml of methanol and 300 ml of water are sequentially added to the residue obtained by concentrating this ethyl acetate solution.
- Isopar E hydrocarbon solvent manufactured by ExxonMobil: octane 60-70%, nonane 30-40
- the resulting Aisopa E solution recrystallization by concentration under reduced pressure, followed by performing filtration, crystals 3.
- the content of the mill base mycin A 3 and mill base mycin A 4, purity was determined by high performance liquid chromatography under the following conditions. Reference Example 1 was similarly determined. High performance liquid chromatography conditions
- the present invention provides a simple, inexpensive, and highly effective method for purifying milbemycins without using chromatography.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200380107520.2A CN1732174B (zh) | 2002-12-24 | 2003-12-22 | 杀螨菌素类的精制法 |
AU2003296180A AU2003296180A1 (en) | 2002-12-24 | 2003-12-22 | Method for purification of milbemycins |
KR1020057011825A KR101090047B1 (ko) | 2002-12-24 | 2003-12-22 | 밀베마이신류의 정제법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-371866 | 2002-12-24 | ||
JP2002371866A JP4373080B2 (ja) | 2002-12-24 | 2002-12-24 | ミルベマイシン類の精製法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004058771A1 true WO2004058771A1 (ja) | 2004-07-15 |
Family
ID=32677215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/016438 WO2004058771A1 (ja) | 2002-12-24 | 2003-12-22 | ミルベマイシン類の精製法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4373080B2 (ja) |
KR (1) | KR101090047B1 (ja) |
CN (1) | CN1732174B (ja) |
AU (1) | AU2003296180A1 (ja) |
WO (1) | WO2004058771A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2886640A1 (en) | 2013-12-18 | 2015-06-24 | Riga Technical University | Process for isolation of milbemycins A3 and A4 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110437248B (zh) * | 2017-04-19 | 2020-09-01 | 丽珠集团福州福兴医药有限公司 | 一种缩短生产周期的米尔贝霉素的生产方法 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144285A1 (de) * | 1983-11-02 | 1985-06-12 | Ciba-Geigy Ag | Neue Lactone zur Bekämpfung von tierischen und pflanzlichen Schädlingen |
EP0186043A1 (de) * | 1984-12-14 | 1986-07-02 | Ciba-Geigy Ag | Milbemycinderivate mit pestiziden Eigenschaften |
GB2169898A (en) * | 1985-01-22 | 1986-07-23 | Ciba Geigy Ag | 13b-alkylmilbemycin derivatives for controlling parasites of animals and plants, and insects |
EP0230347A1 (en) * | 1986-01-07 | 1987-07-29 | Sankyo Company Limited | Macrolide compounds, their preparation and use |
EP0274871A1 (en) * | 1986-12-11 | 1988-07-20 | Sankyo Company Limited | Macrolide compounds, their preparation and their use |
EP0281522A1 (de) * | 1987-03-06 | 1988-09-07 | Ciba-Geigy Ag | Insektizide und Parasitizide |
JPH0217191A (ja) * | 1988-07-05 | 1990-01-22 | Sankyo Co Ltd | 新規マクロライド化合物 |
EP0421568A1 (en) * | 1989-05-17 | 1991-04-10 | Beecham Group p.l.c. | Macrolide compounds |
EP0514090A1 (en) * | 1991-05-13 | 1992-11-19 | Merck & Co. Inc. | Procedure for the inversion of the stereochemistry at C13 of avermectin aglycone compounds |
EP0519731A1 (en) * | 1991-06-20 | 1992-12-23 | Merck & Co. Inc. | 4a-Substituted avermectin derivatives |
JPH0717979A (ja) * | 1993-06-30 | 1995-01-20 | Takeda Chem Ind Ltd | 生理活性物質AD−24−1b |
WO1995003419A1 (en) * | 1993-07-23 | 1995-02-02 | Pfizer Inc. | Method for precipitating natural avermectins |
JPH08134071A (ja) * | 1994-11-04 | 1996-05-28 | Sankyo Co Ltd | 新規な13位置換ミルベマイシン誘導体 |
EP0765879A1 (en) * | 1995-09-29 | 1997-04-02 | Sankyo Company Limited | 13-Substituted milbemycin 5-oxime derivatives, their preparation and their use against insects and other pests |
JPH09143183A (ja) * | 1995-09-22 | 1997-06-03 | Sankyo Co Ltd | 13位にオキシム基を含んだ置換基を有する殺虫性ミルベマイシン誘導体 |
-
2002
- 2002-12-24 JP JP2002371866A patent/JP4373080B2/ja not_active Expired - Lifetime
-
2003
- 2003-12-22 CN CN200380107520.2A patent/CN1732174B/zh not_active Expired - Lifetime
- 2003-12-22 AU AU2003296180A patent/AU2003296180A1/en not_active Abandoned
- 2003-12-22 WO PCT/JP2003/016438 patent/WO2004058771A1/ja active Application Filing
- 2003-12-22 KR KR1020057011825A patent/KR101090047B1/ko active IP Right Grant
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144285A1 (de) * | 1983-11-02 | 1985-06-12 | Ciba-Geigy Ag | Neue Lactone zur Bekämpfung von tierischen und pflanzlichen Schädlingen |
EP0186043A1 (de) * | 1984-12-14 | 1986-07-02 | Ciba-Geigy Ag | Milbemycinderivate mit pestiziden Eigenschaften |
GB2169898A (en) * | 1985-01-22 | 1986-07-23 | Ciba Geigy Ag | 13b-alkylmilbemycin derivatives for controlling parasites of animals and plants, and insects |
EP0230347A1 (en) * | 1986-01-07 | 1987-07-29 | Sankyo Company Limited | Macrolide compounds, their preparation and use |
EP0274871A1 (en) * | 1986-12-11 | 1988-07-20 | Sankyo Company Limited | Macrolide compounds, their preparation and their use |
EP0281522A1 (de) * | 1987-03-06 | 1988-09-07 | Ciba-Geigy Ag | Insektizide und Parasitizide |
JPH0217191A (ja) * | 1988-07-05 | 1990-01-22 | Sankyo Co Ltd | 新規マクロライド化合物 |
EP0421568A1 (en) * | 1989-05-17 | 1991-04-10 | Beecham Group p.l.c. | Macrolide compounds |
EP0514090A1 (en) * | 1991-05-13 | 1992-11-19 | Merck & Co. Inc. | Procedure for the inversion of the stereochemistry at C13 of avermectin aglycone compounds |
EP0519731A1 (en) * | 1991-06-20 | 1992-12-23 | Merck & Co. Inc. | 4a-Substituted avermectin derivatives |
JPH0717979A (ja) * | 1993-06-30 | 1995-01-20 | Takeda Chem Ind Ltd | 生理活性物質AD−24−1b |
WO1995003419A1 (en) * | 1993-07-23 | 1995-02-02 | Pfizer Inc. | Method for precipitating natural avermectins |
JPH08134071A (ja) * | 1994-11-04 | 1996-05-28 | Sankyo Co Ltd | 新規な13位置換ミルベマイシン誘導体 |
JPH09143183A (ja) * | 1995-09-22 | 1997-06-03 | Sankyo Co Ltd | 13位にオキシム基を含んだ置換基を有する殺虫性ミルベマイシン誘導体 |
EP0765879A1 (en) * | 1995-09-29 | 1997-04-02 | Sankyo Company Limited | 13-Substituted milbemycin 5-oxime derivatives, their preparation and their use against insects and other pests |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2886640A1 (en) | 2013-12-18 | 2015-06-24 | Riga Technical University | Process for isolation of milbemycins A3 and A4 |
Also Published As
Publication number | Publication date |
---|---|
CN1732174A (zh) | 2006-02-08 |
KR20050085876A (ko) | 2005-08-29 |
JP2004203757A (ja) | 2004-07-22 |
AU2003296180A1 (en) | 2004-07-22 |
KR101090047B1 (ko) | 2011-12-07 |
JP4373080B2 (ja) | 2009-11-25 |
CN1732174B (zh) | 2015-05-20 |
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